Although some bryophytes also have conductive tissue such as hydroids and leptoids, these are not lignified and evolved indepen. In gymnosperms, seeds are developed on the surface of specialized leaves and they are conebearing in nature. The main difference between bryophytes and pteridophytes is that the plant body of bryophytes is not differentiated into root, stem, and leaves whereas the plant body of pteridophytes is differentiated into root, stem, and leaves. As in seed plants, the greatest diversity of pteridophytes is found in the tropics, with only about six hundred species adapted for life in temperate climates. Plants are eukaryotic, multicellular, autotrophic organisms that are capable of photosynthesizing. The bryophytes are a division of plants that includes all nonvascular, land plants and can be split into three groups. Difference between bryophytes and pteridophytes difference wiki. They are both land plants embryophytes, with all the features that come with that. Although each group is genetically very different they each share some common adaptations which have led to them currently being clumped together as bryophytes. Bryophytes are known as the amphibians of plant kingdom since water is essential for the completion of their life cycle. Introduction to bryophytes pdf format download online e. Difference bryophytes and pteridophytes easy biology class. What these two groups are, and the differences between them, will be explained.
This is the difference between bryophytes pteridophytes and gymnosperms. Bryophyta characteristics, life cycle and examples of. In bryophytes, sporophyte and gametophyte are connected with each other physically. Seed plants include the angiosperms, the conifers, and a smaller assortment of other plants. Bryophytes are embryophytes that do not possess a true vascular tissue. Most of bryophytes are found in damp environments and lack specialized waterconducting tissues. Plant terminology can be quite confusing, especially with words like gymnosperms and pteridophytes. A haploid gametophyte cell contains a fixed number of unpaired chromosomes. Marchantiophyta liverworts, bryophyta mosses and anthocerotophyta hornworts. Main difference bryophytes vs pteridophytes bryophytes and pteridophytes are plants that are classified under kingdom of plantae. Plant body is differentiated into root, stem and leaves. The kingdom plantae is one of the most widespread kingdoms with over 300,000 different species.
Angiosperms and gymnosperms are divided on the ground of kind of seeds they bear. Difference between bryophytes and pteridophytes comparison. The main difference between thallophyta bryophyta and pteridophyta is that the plant body of thallophyta is a thallus while the plant body of bryophyta shows stemlike, rootlike, and leaflike structures and the plant body of pteridophyta is differentiated into true stem, root, and leaves. Bryophyte vs pteridophyte difference and comparison diffen. Difference between bryophytes and pteridophytes plant. Another term commonly used for this group is nonvascular plants. Algae fungi lichen plant pathology bryophytes pteridophytes gymnosperms systematics plant anatomy horticulture plant breeding. The main difference between bryophytes and pteridophytes is that the plant body of. Bryophytes are non vascular plants while pteridophytes are vascular plants. In pteridophyta, the plant body is differentiated into roots, stem and leaves and contains specialised tissue for the conduction of water and other material from one part of the plant body to the another.
Thallophyta and bryophyta do not consist of a true. The body structure of bryophytes has leafy or thalloid plant body, while in pteridophytes plant body in differentiated into roots, stems, and leaves no vasculature system in bryophytes which means xylem and phloem tissues absent, whereas in pteridophytes proper vasculature is present which means xylem and phloem tissues is present. Pteridophytes are mostly terrestrial sometimes growing in the moist and shady regions. Bryophytes vs pteridophytes similarities and difference between bryophytes and pteridophytes. The sporophytes of bryophytes are unbranched, producing a. Bryophytes have no true roots while pteridophyte have true roots.
Learn bryophytes, pteridophytes, gymnosperms, angiosperm with free interactive flashcards. Some pteridophytes are aquatic and some are epiphytes. The term bryophyta is used as a collective name to represent a group of plants that includes the mosses musci, hornworts and liverworts hepaticae. Sumita, assistant professor, department of botany, pggc11, chandigarh. Key difference bryophytes pteridophytes vs gymnosperms the kingdom plantae is one of the most widespread kingdoms with over 300,000 different species.
Bryophytes are nonvascular plants while pteridophytes are vascular plants. Bryophytes vs pteridophytes similarities and difference between bryophytes and pteridophytes bryophytes are most primitive land plants predominantly grow in moist and shaded places. Later on fertilization takes place and a zygote is produced which. Difference between bryophytes and pteridophytes major differences. There is a regular feature of alternation of generations. The bryophytes includes three groups of plants such as liverworts, hornworts and mosses. Peat is used in horticulture, as an energy source fuel, and, to a limited extent, in the extraction of organic products, in whiskey production, and as insulation. In pteridophytes, ambium is absent, in pteridophytes and the primary growth is seen in most of the pteridophytes. But, the diploid sporophyte is dominant in pteridophytes. The life cycle of bryophytes is like all the other land plants embryophytes with alternation of generations. Pdf file of the hand out provided see file memoryppt. Create marketing content that resonates with prezi video. Difference between bryophytes and pteridophytes with.
Sporophyte diploid generation is attached to and dependent on the gametophyte for the entire life cycle. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Bryophytes plants without well developed vascular systems. What are bryophytes definition, structure, classification, characteristics 2. Whats the difference between bryophyte and pteridophyte.
Most pteridophytes are terrestrial and grow in moist and shady places while some flourish well in open, dry places especially in xeric conditions. Angiosperms are those whose seeds are covered inside the fruit. Bryophyte importance to humans and ecology britannica. Bryophytes bryophytes are a group of plant species that reproduce via spores rather than flowers or seeds. The bryology program gratefully acknowledges support in recent years from the national science foundation, the national geographic society. Bryophytes are most primitive land plants predominantly grow. In bryophyte life cycle, the dominant stage is the gametophyte, and in pteridophytes, the dominant stage is the sporophyte. Difference between bryophytes and pteridophytes major. Difference between bryophytes and pteridophytes with similarities. Gymnosperms seeds are called as naked seeds as they are exposed one. The peat moss genus sphagnum is an economically important bryophyte.
Useful notes on alternation of generations of pteridophytes. These are used for medicinal purposes and as soilbinders. Therefore, bryophytes and pteridophytes differ in many ways including their life cycles. Pteridophytes introduction, authors and addresses, systematic list, glossary, and key to tribes. Some plants like the cryptogams thallophytes, bryophytes and pteridophytes are nonflowering and do not produce seeds, whereas the phenerogams are flowering. Difference between bryophytes and pteridophytes bryophytes. The diversity increases at tropical and subtropical latitudes. Pteridophytes are vascular plants that reproduce via spores. Bryophytes are embryophytes that are nonvascular i.
Download the pdf version of bryophytes vs pteridophytes vs. In bryophytes, antheridium is stacked while in pteridophytes, it is sessile. Pteridophyta in the broad interpretation of the term are. Liverworts, hornworts, and mosses are the examples of bryophytes. Protonema and prothallus are two types of gametophytes belonging to bryophytes and pteridophytes life cycles. In bryophytes, the neck of archegonium is with 5 to 6 neck canal cells. Difference between gymnosperms and pteridophytes plants.
The sporophyte is the conspicuous and familiar plant body. Difference between bryophytes and pteridophytes definition. In higher members of algae the holdfast anchors the plant to the substratum. Key difference bryophytes vs pteridophytes vs gymnosperms. The evolution of the species under the plant kingdom is based on their adaptability to terrestrial environments. Difference between protonema and prothallus compare the. In pteridophytes, roots are usually adventitious in nature. Bryophytes is either thallose or folliose but true stem and leaves are always absent whereas pteridophytes possess true stem and leaves.
Bryophytes are nonvascular plants, without xylem and phloem. Pteridophytes have true xylem and phloemvascularity due to the innovation of lignin which is not present in mosses. The harvesting, processing, and sale of sphagnum peat is a multimilliondollar industry. Vascular tissue like xylem and phloem absent in life cycle the gametophyte is dominant. The innhabitants of dry land are selaginella rupestris, selaginella lepidophylla, equisetum arvens etc pteridophytes shows large variation in the form, size and habit. Bryophytes were a pivotal step in land plant evolution, and their significance in the regulation of ecosystems and the conservation of biodiversity is becoming increasingly acknowledged. Plants are eukaryotic, multicellular, autotrophic organisms that are capable of. Similarities between bryophytes, pteridophytes, and gymnosperms.
Mosses or bryophytes are simplest plants having no true roots, rhizoids for anchorage and grow in the damp terrestrial land. Have female archegonia that produces eggs and male antheridia that produces sperm. The term bryophyta is used as a collective name to represent a group of plants that includes the mosses musci, hornworts and liverworts hepaticae growing predominantly in amphibious environment. What is one evolutionary advantage pteridophytes have over.
This pdf version does not have an isbn or issn and is not therefore effectively published melbourne code, art. The inputs of colleagues from the pteridophyte group in the workshop on pteridophytes and bryophytes held in chiang mai, thailand from 2030 january 2015 also contributed significantly to this. Pdf difference between bryophytes and pteridophytes. Bryophytes is a collective name used for three plant divisions. Difference between bryophytes pteridophytes and gymnosperms. Difference between bryophytes and pteridophytes comparison chart. Marsilea, ferns ad horsetails are some examples of pteridophytes. British columbia has the highest bryophyte diversity in canada so this is a wonderful place to study them. Sporophytic phase completely depends upon gametophyte. Bryophytes and pteridophytes are plants that are classified under kingdom of plantae. Many bryophytes usually have the following characteristics. Difference between angiosperms and gymnosperms with. At the time of sporogenesis the reduction division takes place and the haploid spores are formed which represent the first stage of the gametophyte generation.
The dominant phase in bryophyte is gametophyte while the dominant phase in pteridophyte is sporophyte. Plants are multifarious organisms which show various degrees of evolution which ranges from plants that are not differentiated into leaves stems and roots like thallophytes to those that are fully differentiated, like the angiosperms. Field museum bryologists have broad research interests that include systematics, biogeography, conservation, and education outreach. Bryophytes are nonvascular plants while pteridophytes are vascular plants with xylem and phloem. Difference between thallophyta bryophyta and pteridophyta. The printed version, however, was effectively published on 6 june 20.
The upcoming discussion will update you about the differences between bryophytes and pteridophytes. The plant body is not differentiated into root, stem and leaf. In pteridophytes, sporophyte and gametophyte are separated from each other. Choose from 109 different sets of bryophytes, pteridophytes, gymnosperms, angiosperm flashcards on quizlet. Key differences between bryophytes and pteridophytes. Pteridophytes may represent the closest living relatives sister group to the seed plants. The names dont really convey any information about what they both refer to, at least for most people.
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